104138240

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2183

約数の個数: 80

約数和(自身を含む): 262951920

約数和(自身を除く): 158813680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2141, 2432, 2560, 3040, 4282, 4864, 6080, 8564, 9728, 10705, 12160, 17128, 21410, 24320, 34256, 40679, 42820, 48640, 68512, 81358, 85640, 137024, 162716, 171280, 203395, 274048, 325432, 342560, 406790, 548096, 650864, 685120, 813580, 1096192, 1301728, 1370240, 1627160, 2603456, 2740480, 3254320, 5206912, 5480960, 6508640, 10413824, 13017280, 20827648, 26034560, 52069120, 104138240]

約数ペア:

[(1, 104138240), (2, 52069120), (4, 26034560), (5, 20827648), (8, 13017280), (10, 10413824), (16, 6508640), (19, 5480960), (20, 5206912), (32, 3254320), (38, 2740480), (40, 2603456), (64, 1627160), (76, 1370240), (80, 1301728), (95, 1096192), (128, 813580), (152, 685120), (160, 650864), (190, 548096), (256, 406790), (304, 342560), (320, 325432), (380, 274048), (512, 203395), (608, 171280), (640, 162716), (760, 137024), (1216, 85640), (1280, 81358), (1520, 68512), (2141, 48640), (2432, 42820), (2560, 40679), (3040, 34256), (4282, 24320), (4864, 21410), (6080, 17128), (8564, 12160), (9728, 10705)]